Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How could hard water decrease the efficiency of your kettle?
1 answer
Hard water precipitates CaSO4 and/or CaCO3 that sticks to the bottom of the kettle; thus, a barrier is formed from the metal kettle to the water which makes it harder to transfer the heat.
You can
ask a new question
or
answer this question
.
Related Questions
A copper kettle contains water at 24.2 °C. When the water is heated to 87.3 °C, the volume of the kettle expands by 7.34 x
An electric kettle operates at 110V. What is the resistance of the kettle if the power is 1.5kW?
8.1 Ω 1.4 Ω 81 Ω 14 Ω I'm
An electric kettle is rated 2kilowatt,240 volt and when filled with cold water takes 5mins to boil. Calculate the resistance of
One of the main components of hard water is CaCO3. When hard water evaporates, some of the CaCO3 is left behind as a white
What is the mathematical representation of a machine’s efficiency? (1 point)
Responses Efficiency=EiEo100 , Efficiency equals
A Shiny electric kettle with a 2.0kw heating element has a thermal capacity of 400j/k. 1kg of water at 20degrees celsius is
Which of the following is a landform that is created when a river empties its water and sediment into another, large body of
In which example do the particles in water have the most kinetic energy?(1 point)
Responses steam rising from a kettle steam
In which example do the particles in water have the most kinetic energy?
A. a heated swimming pool B. a cube of ice C. a glass of
In which example do the particles in water have the most kinetic energy?(1 point)
a heated swimming pool a glass of refrigerated